Edit readme

Author: Artur Ostręga

README.md

@@ -2,8 +2,8 @@
 
 Ruby video game framework, in revision
 
-[Demos](https://github.com/yeahrb/yeah/wiki/Demos)
+[Latest release (alpha version 0.4.2)](https://github.com/yeahrb/yeah/tree/0.4.2#readme)
 
-[Latest alpha release (version 0.4.2)](https://github.com/yeahrb/yeah/tree/0.4.2)
+[Demos](https://github.com/yeahrb/yeah/wiki/Demos)
 
-[Yeah Web](https://github.com/yeahrb/yeah-web)
+[Yeah Web project](https://github.com/yeahrb/yeah-web)